[net-next PATCH 1/2] dt-bindings: net: snps,dwmac: DMA Arbitration scheme
Conor Dooley
conor at kernel.org
Wed Sep 27 07:59:32 PDT 2023
On Wed, Sep 27, 2023 at 02:29:27PM +0200, Christian Marangi wrote:
> Document new binding snps,arbit to program the DMA to use Arbitration
> scheme. (Rx has priority over Tx)
>
> Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
> ---
> Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> index 5c2769dc689a..4499f221c29b 100644
> --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> @@ -442,6 +442,12 @@ properties:
> description:
> Use Address-Aligned Beats
>
> + snps,arbit:
> + $ref: /schemas/types.yaml#/definitions/flag
> + description:
> + Program the DMA to use Arbitration scheme.
> + (Rx has priority over Tx)
Can you explain please what makes this a property of the hardware, or
otherwise makes it suitable for inclusion in DT?
> +
> snps,fixed-burst:
> $ref: /schemas/types.yaml#/definitions/flag
> description:
> --
> 2.40.1
>
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